identifier.py 文件源码

def validate_obfuscated_name(self):
        """Make sure the obfuscated name is unique."""
        if self.name != self.obfuscated_name:
            is_unique = False
            while not is_unique:
                if not self.obfuscated_name:
                    random_num = base_random_number(5)
                    self.obfuscated_name = base_alphabet_encode(random_num, 5)
                try:
                    get_reserved_by_name(self.obfuscated_name)
                except pwe.DoesNotExist:
                    is_unique = True
                else:
                    self.obfuscated_name = None